<template>
  <section>
    <!--工具条：高级查询 + 新增-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true">
        <el-form-item>
          <el-input v-model="keyword" placeholder="请输入关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="keywordQuery" v-perm="'petOnlineAuditLog:list'">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd" v-perm="'petOnlineAuditLog:save'">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表：列表数据 + 编辑 + 删除-->
    <!--
      :data="petOnlineAuditLogs"  - 列表数据 - 数组
      highlight-current-row - 当前行高亮
      v-loading="listLoading" - 加载框/忙等框
      @selection-change="selsChange" - 选项改变时触发
      style="width: 100%;" - 宽度
      :row-key="getRowKey"
      在使用 reserve-selection 功能与显示树形数据时，该属性是必填的
    -->
    <el-table :data="petOnlineAuditLogs" highlight-current-row :row-key="getRowKey"
              v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" :reserve-selection="true" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="pet.name" label="宠物" width="120">
      </el-table-column>
      <el-table-column label="状态" width="100">
        <template scope="scope">
          <span v-if="scope.row.state==1" style="color: green">启用</span>
          <span v-else style="color: red">禁用</span>
        </template>
      </el-table-column>
      <el-table-column prop="employee.username" label="审核人" width="100">
      </el-table-column>
      <el-table-column prop="auditTime" label="审核时间" width="100">
      </el-table-column>
      <el-table-column prop="note" label="备注" width="200">
      </el-table-column>
      <el-table-column label="操作">
        <template scope="scope">
          <el-button size="small" @click="handleSave(scope.$index, scope.row)" >编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)" >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条：批量删除 + 分页栏-->
    <!--
      :disabled="this.sels.length===0"
     @click="batchRemove"
     -->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0" v-perm="'petOnlineAuditLog:patchDel'">批量删除</el-button>
      <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                     :page-size="pageSize" :current-page="currentPage" :total="totals" style="float:right;">
      </el-pagination>
    </el-col>

    <!--添加或修改的对话框-->
    <!--
      :visible.sync="saveFormVisible" - 控制对话框是否显示，默认false不显示，点击按钮
      :close-on-click-modal="false" - 点击对话框外面不关闭
      label-width="80px" - 标题宽度
      :rules="saveFormRules" - 表单项验证
      ref="saveForm" - 表单验证 - 当前对话框的名称
     -->
    <el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
      <el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="宠物" prop="pet_id" >
          <el-input v-model="saveForm.petId" auto-complete="off" disabled></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="saveForm.state" disabled>
            <el-radio class="radio" :label="1">启用</el-radio>
            <el-radio class="radio" :label="0">禁用</el-radio>
          </el-radio-group>
        </el-form-item>
          <el-form-item label="审核人" prop="employee.username">
              <el-input v-model="saveForm.auditId" auto-complete="off" disabled></el-input>
          </el-form-item>
          <el-form-item label="备注" prop="note">
              <el-input v-model="saveForm.note" auto-complete="off" disabled></el-input>
          </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="saveFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
      </div>
    </el-dialog>
  </section>
</template>

<script>
export default {
  data() {
    return {
      //1.分页查询的模型数据
      petOnlineAuditLogs: [],      //列表数据，回调函数中给它赋值
      listLoading: false,   //加载框
      currentPage: 1,       //当前页
      pageSize: 5,          //每页显示的条数
      totals: 0,            //总数量

      //2.高级查询
      keyword:'',

      //3.批量删除
      sels: [],//列表选中列

      //4.添加和修改的数据
      saveFormVisible: false,//编辑界面是否显示
      title:"",
      saveLoading: false,
      //表单项规则
      saveFormRules: {
        sn: [
          { required: true, message: '请输入部门编号', trigger: 'blur' }
        ],
        name: [
          { required: true, message: '请输入部门名称', trigger: 'blur' }
        ]
      },
      //对话框的数据
      saveForm: {
        id: null,
        state: '',
        audit_time: '',
        note: '',
        petId: null,
        auditId: null
      },

      //5.保存部门经理
      managers:[],
      //6.保存部门树
      deptTree:[]
    }
  },
  methods: {
    //1.分页查询 - 获取部门列表
    getpetOnlineAuditLogs() {
      //组装参数
      let paras = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keyword: this.keyword
      };
      //显示加载框
      this.listLoading = true;
      //使用axios发送分页请求
      this.$http.post("/petOnlineAuditLog",paras).then(res=>{
        this.petOnlineAuditLogs = res.data.data;//显示分页数据
        this.totals = res.data.totals;//计算分页栏
        this.listLoading = false;
      }).catch(res=>{
        this.$message.error("系统繁忙，请稍后重试!!!");
      })
    },

    //2.分页查询 - 点击分页栏触发方法
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getpetOnlineAuditLogs();
    },

    //3.高级查询
    keywordQuery(){
      //将当前页置为1，防止出现查询错误
      this.currentPage = 1;
      this.getpetOnlineAuditLogs();
    },

    //4.删除
    handleDel: function (index, row) {
      //确认框
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => { //点击确定走这里
        this.listLoading = true; //显示加载框
        this.$http.delete("/petOnlineAuditLog/"+row.id).then(res=>{
          //成功之后的处理
          if(res.data.success){
            //计算总页数 = 最后一页
            let totalPage = Math.ceil(this.totals/this.pageSize)
            //如果当前页是最后一页(总页数)，而且是最后一条数据，并且不是第一页，让当前页=当前页-1
           /* if(this.currentPage==totalPage && (this.totals-1)%this.pageSize==0 && this.currentPage!=1){
              this.currentPage = this.currentPage - 1;
            }*/
            if(this.petOnlineAuditLogs.length==1 && this.currentPage!=1){
              this.currentPage = this.currentPage - 1;
            }

            this.getpetOnlineAuditLogs();
          }else{
            this.$message.error("系统繁忙，请稍后重试!!!【500】");
          }
          this.listLoading = false; //关闭加载框
        }).catch(res=>{
          this.$message.error("系统繁忙，请稍后重试!!!【400,404】");
        })
      }).catch(() => { //点击取消
        //alert("我闹着玩的")
      });
    },

    //5.选项改变的时候触发：参数时每一个选中的对象
    selsChange: function (sels) {
      this.sels = sels;
    },

    //6.批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);//数组 [1,3,5]
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => { //点击确定走这里
        this.listLoading = true;
        this.$http.patch("/petOnlineAuditLog",ids).then(res=>{
          if(res.data.success){
            this.currentPage = 1;
            this.getpetOnlineAuditLogs();
          }else{
            this.$message.error("系统繁忙【500】")
          }
          this.listLoading = false;
        }).catch(res=>{
          this.$message.error("系统繁忙【400，404】")
        })
      }).catch(() => {
      });
    },

    //7.点击编辑弹出对话框
    handleSave: function (index, row) {
      this.title = "编辑";
      //克隆：不然修改对话框的数据影响到列表的数据
      this.saveForm = Object.assign({}, row);
      //加载所有的经理
      //加载部门树
      this.saveFormVisible = true;
    },
    //8.点击新增按钮弹出对话框
    handleAdd: function () {
      this.title = "新增";
      this.saveForm = {
          id: null,
          sn: '',
          name: '',
          state: 1,
          manager_id: null,
          parent_id: null
      };

      //弹出对话框
      this.saveFormVisible = true;
    },
    //9.点击添加和修改对话框的提交按钮提交数据
    saveSubmit: function () {
      //表单验证：只要有一个表单项验证不通过就会返回false，全部通过才会返回true
      this.$refs.saveForm.validate((valid) => {  //ref="saveForm"
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.saveLoading = true;

            //对上级部门的处理
            //[ 1 ],[ 2, 5, 6 ],null,[] - 没有选过就是之前的部门此时为一个数字1
            //console.log(this.saveForm.parent_id);
            let result = this.saveForm.parent_id;
            //如果为null,[] 就赋值为null，后端Long可以接收为null
            if(result==null ||  result.length==0 ){
              this.saveForm.parent_id = null;
            }
            //如果有值：[ 1 ],[ 2, 5, 6 ]  或直接一个数字
            if(result.length){ //没有选过就是之前的部门的话，result.length为undefined，判断为false
              this.saveForm.parent_id = result[result.length-1];
            }else{
              this.saveForm.parent_id = result;
            }

            this.$http.put("/petOnlineAuditLog",this.saveForm).then(res=>{

              if(res.data.success){
                this.getpetOnlineAuditLogs();
              }else{
                this.$message.error("系统繁忙【500】")
              }
              this.saveLoading = false;
            }).catch(res=>{
              this.$message.error("系统繁忙【400，404】")
              this.saveLoading = false;
            })
            //关闭对话框
            this.saveFormVisible = false;
          });
        }
      });
    },

    //10.获取所有的经理 - 公司的员工
    getManagers(){
      this.$http.get("/employee").then(res=>{
        this.managers = res.data;
      })
    },
    //11.获取部门树
    getDeptTree(){
      this.$http.get("/petOnlineAuditLog/deptTree").then(res=>{
        this.deptTree = res.data;
      })
    },
    //仅仅是用来区分每一个对象的唯一标识
    getRowKey(row){
      return row.id;
      //return row.sn;//同上
    }
  },
  mounted() {
    this.getpetOnlineAuditLogs();
  }
}

</script>

<style scoped>

</style>